28676656 (number)

28676656 is an even 8-digits composite number following 28676655 and preceding 28676657. In scientific notation, it is written as 2.8676656 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors. There are 14297472 positive integers (up to 28676656) that are relatively prime to 28676656.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-six thousand six hundred fifty-six

Notation

Scientific notation 2.8676656 × 10^7
Engineering notation 2.8676656 × 10^6

Prime Factorization of 28676656

Prime Factorization 2 × 2 × 2 × 2 × 4729 × 379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3584582
Product of the distinct prime numbers

The prime factorization of 28676656 is 2 × 2 × 2 × 2 × 4729 × 379. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28676656)

Multiplication

n×y
n×2 57353312
n×3 86029968
n×4 114706624
n×5 143383280

Division

n÷y
n÷2 14338328
n÷3 9558885.3333333
n÷3 7169164
n÷5 5735331.2

Exponentiation

ny
n2 822350599342336
n3 2.3582265248734E+22
n4 6.762605082387E+29
n5 1.9392889961146E+37

Nth Root

y√n
2√n 5355.058916576
3√n 306.0855556973
4√n 73.178268062151
5√n 31.010280979188

Divisors of 28676656

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28676655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28676656 can be divided by 20 positive divisors. The sum of these divisors (counting 28676656) is 1, the average is 0.05.

Base conversion 28676656

Base System Value
2 Binary 1101101011001001000110000
3 Ternary 1222221220222101
4 Quaternary 1231121020300
5 Quinary 24320123111
6 Senary 2502350144
8 Octal 155311060
10 Decimal 28676656
12 Duodecimal 972b354
16 Hexadecimal 1b59230
20 Vigesimal 8j4bcg
36 Base36 h2n1s

Cryptographic Hash Functions

md5 b611e4ccf90db76c5154463759d6de7d
sha1 2bf6c69dc6109e3e9e84dbcdfde19c9e3aa5cecf
sha256 e173c1879cd3e92bc1cde5865b746d3a51f699e34e0474f0784b652dcbd1b5ee
sha512 862d4aa9f5d60f9d0f642bb0acf12e08540b79fa6040222fc26854da190d8bfec70c9d82acf8060664f3eb03fd3b53fed983ffcde290e962677a92e499d957b5
ripemd-160 191b5f83007a2672374298445316e04f815fc3ce

28676656 as geometric shapes

Circle

Radius = n
Diameter 57353312
Circumference 180180743.63824
Area 2.583490601569E+15

Sphere

Radius = n
Volume 9.8781161680571E+22
Surface area 1.0333962406276E+16
Circumference 180180743.63824

Square

Length = n
Perimeter 114706624
Area 822350599342336
Diagonal 40554915.838708

Cube

Length = n
Surface area 4934103596054016
Volume 2.3582265248734E+22
Space diagonal 49669425.183175

Equilateral Triangle

Length = n
Perimeter 86029968
Area 3.5608825492391E+14
Altitude 24834712.591587

Triangular Pyramid

Length = n
Surface area 3.5608825492391E+14
Volume 2.7791966121866E+21
Height 13518305.279569